Biography References 1891Study at Qasr al-ʿAyni in Cairo EditListe Officielles des Médécins Egyptiens, 1922, p. 74 1922Work in Alexandria (Sharia Amir el Bahr, Moharram Bey) EditListe Officielles des Médécins Egyptiens, 1922, p. 74 Authorizations References 1891License: Doctor, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 74 Identity Zayfal Hasanظيفل حسنAlternatively named: Zeifal HassanProfession: Doctor Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 74
